15.10 Resource SubstancePolymer - Content

Name	Flags	Card.	Type	Description & Constraints
SubstancePolymer	TU		DomainResource	Properties of a substance specific to it being a polymer Elements defined in Ancestors: id , meta , implicitRules , language , text , contained , extension , modifierExtension
identifier	Σ	0..1	Identifier	A business idenfier for this polymer, but typically this is handled by a SubstanceDefinition identifier
class	Σ	0..1	CodeableConcept	Overall type of the polymer
geometry	Σ	0..1	CodeableConcept	Polymer geometry, e.g. linear, branched, cross-linked, network or dendritic
copolymerConnectivity	Σ	0..*	CodeableConcept	Descrtibes the copolymer sequence type (polymer connectivity)
modification	Σ	0..1	string	Todo - this is intended to connect to a repeating full modification structure, also used by Protein and Nucleic Acid . String is just a placeholder
monomerSet	Σ	0..*	BackboneElement	Todo
ratioType	Σ	0..1	CodeableConcept	Captures the type of ratio to the entire polymer, e.g. Monomer/Polymer ratio, SRU/Polymer Ratio
startingMaterial	Σ	0..*	BackboneElement	The starting materials - monomer(s) used in the synthesis of the polymer
code	Σ	0..1	CodeableConcept	The type of substance for this starting material
category	Σ	0..1	CodeableConcept	Substance high level category, e.g. chemical substance
isDefining	Σ	0..1	boolean	Used to specify whether the attribute described is a defining element for the unique identification of the polymer
amount	Σ	0..1	Quantity	A percentage
repeat	Σ	0..*	BackboneElement	Specifies and quantifies the repeated units and their configuration
averageMolecularFormula	Σ	0..1	string	A representation of an (average) molecular formula from a polymer
repeatUnitAmountType	Σ	0..1	CodeableConcept	How the quantitative amount of Structural Repeat Units is captured (e.g. Exact, Numeric, Average)
repeatUnit	Σ	0..*	BackboneElement	An SRU - Structural Repeat Unit
unit	Σ	0..1	string	Structural repeat units are essential elements for defining polymers
orientation	Σ	0..1	CodeableConcept	The orientation of the polymerisation, e.g. head-tail, head-head, random
amount	Σ	0..1	integer	Number of repeats of this unit
degreeOfPolymerisation	Σ	0..*	BackboneElement	Applies to homopolymer and block co-polymers where the degree of polymerisation within a block can be described
type	Σ	0..1	CodeableConcept	The type of the degree of polymerisation shall be described, e.g. SRU/Polymer Ratio
average	Σ	0..1	integer	An average amount of polymerisation
low	Σ	0..1	integer	A low expected limit of the amount
high	Σ	0..1	integer	A high expected limit of the amount
structuralRepresentation	Σ	0..*	BackboneElement	A graphical structure for this SRU
type	Σ	0..1	CodeableConcept	The type of structure (e.g. Full, Partial, Representative)
representation	Σ	0..1	string	The structural representation as text string in a standard format e.g. InChI, SMILES, MOLFILE, CDX, SDF, PDB, mmCIF
format	Σ	0..1	CodeableConcept	The format of the representation e.g. InChI, SMILES, MOLFILE, CDX, SDF, PDB, mmCIF
attachment	Σ	0..1	Attachment	An attached file with the structural representation
Documentation for this format

See the Extensions for this resource

<SubstancePolymer xmlns="http://hl7.org/fhir"> 
 <!-- from Resource: id, meta, implicitRules, and language -->
 <!-- from DomainResource: text, contained, extension, and modifierExtension -->
 <identifier><!-- 0..1 Identifier A business idenfier for this polymer, but typically this is handled by a SubstanceDefinition identifier --></identifier>
 <class><!-- 0..1 CodeableConcept Overall type of the polymer --></class>
 <geometry><!-- 0..1 CodeableConcept Polymer geometry, e.g. linear, branched, cross-linked, network or dendritic --></geometry>
 <copolymerConnectivity><!-- 0..* CodeableConcept Descrtibes the copolymer sequence type (polymer connectivity) --></copolymerConnectivity>
 <modification value="[string]"/><!-- 0..1 Todo - this is intended to connect to a repeating full modification structure, also used by Protein and Nucleic Acid . String is just a placeholder -->
 <monomerSet>  <!-- 0..* Todo -->
  <ratioType><!-- 0..1 CodeableConcept Captures the type of ratio to the entire polymer, e.g. Monomer/Polymer ratio, SRU/Polymer Ratio --></ratioType>
  <startingMaterial>  <!-- 0..* The starting materials - monomer(s) used in the synthesis of the polymer -->
   <code><!-- 0..1 CodeableConcept The type of substance for this starting material --></code>
   <category><!-- 0..1 CodeableConcept Substance high level category, e.g. chemical substance --></category>
   <isDefining value="[boolean]"/><!-- 0..1 Used to specify whether the attribute described is a defining element for the unique identification of the polymer -->
   <amount><!-- 0..1 Quantity A percentage --></amount>
  </startingMaterial>
 </monomerSet>
 <repeat>  <!-- 0..* Specifies and quantifies the repeated units and their configuration -->
  <averageMolecularFormula value="[string]"/><!-- 0..1 A representation of an (average) molecular formula from a polymer -->
  <repeatUnitAmountType><!-- 0..1 CodeableConcept How the quantitative amount of Structural Repeat Units is captured (e.g. Exact, Numeric, Average) --></repeatUnitAmountType>
  <repeatUnit>  <!-- 0..* An SRU - Structural Repeat Unit -->
   <unit value="[string]"/><!-- 0..1 Structural repeat units are essential elements for defining polymers -->
   <orientation><!-- 0..1 CodeableConcept The orientation of the polymerisation, e.g. head-tail, head-head, random --></orientation>
   <amount value="[integer]"/><!-- 0..1 Number of repeats of this unit -->
   <degreeOfPolymerisation>  <!-- 0..* Applies to homopolymer and block co-polymers where the degree of polymerisation within a block can be described -->
    <type><!-- 0..1 CodeableConcept The type of the degree of polymerisation shall be described, e.g. SRU/Polymer Ratio --></type>
    <average value="[integer]"/><!-- 0..1 An average amount of polymerisation -->
    <low value="[integer]"/><!-- 0..1 A low expected limit of the amount -->
    <high value="[integer]"/><!-- 0..1 A high expected limit of the amount -->
   </degreeOfPolymerisation>
   <structuralRepresentation>  <!-- 0..* A graphical structure for this SRU -->
    <type><!-- 0..1 CodeableConcept The type of structure (e.g. Full, Partial, Representative) --></type>
    <representation value="[string]"/><!-- 0..1 The structural representation as text string in a standard format e.g. InChI, SMILES, MOLFILE, CDX, SDF, PDB, mmCIF -->
    <format><!-- 0..1 CodeableConcept The format of the representation e.g. InChI, SMILES, MOLFILE, CDX, SDF, PDB, mmCIF --></format>
    <attachment><!-- 0..1 Attachment An attached file with the structural representation --></attachment>
   </structuralRepresentation>
  </repeatUnit>
 </repeat>
</SubstancePolymer>

{
  "resourceType" : "SubstancePolymer",
  // from Resource: id, meta, implicitRules, and language
  // from DomainResource: text, contained, extension, and modifierExtension
  "identifier" : { Identifier }, // A business idenfier for this polymer, but typically this is handled by a SubstanceDefinition identifier
  "class" : { CodeableConcept }, // Overall type of the polymer
  "geometry" : { CodeableConcept }, // Polymer geometry, e.g. linear, branched, cross-linked, network or dendritic
  "copolymerConnectivity" : [{ CodeableConcept }], // Descrtibes the copolymer sequence type (polymer connectivity)
  "modification" : "<string>", // Todo - this is intended to connect to a repeating full modification structure, also used by Protein and Nucleic Acid . String is just a placeholder
  "monomerSet" : [{ // Todo
    "ratioType" : { CodeableConcept }, // Captures the type of ratio to the entire polymer, e.g. Monomer/Polymer ratio, SRU/Polymer Ratio
    "startingMaterial" : [{ // The starting materials - monomer(s) used in the synthesis of the polymer
      "code" : { CodeableConcept }, // The type of substance for this starting material
      "category" : { CodeableConcept }, // Substance high level category, e.g. chemical substance
      "isDefining" : <boolean>, // Used to specify whether the attribute described is a defining element for the unique identification of the polymer
      "amount" : { Quantity } // A percentage
    }]
  }],
  "repeat" : [{ // Specifies and quantifies the repeated units and their configuration
    "averageMolecularFormula" : "<string>", // A representation of an (average) molecular formula from a polymer
    "repeatUnitAmountType" : { CodeableConcept }, // How the quantitative amount of Structural Repeat Units is captured (e.g. Exact, Numeric, Average)
    "repeatUnit" : [{ // An SRU - Structural Repeat Unit
      "unit" : "<string>", // Structural repeat units are essential elements for defining polymers
      "orientation" : { CodeableConcept }, // The orientation of the polymerisation, e.g. head-tail, head-head, random
      "amount" : <integer>, // Number of repeats of this unit
      "degreeOfPolymerisation" : [{ // Applies to homopolymer and block co-polymers where the degree of polymerisation within a block can be described
        "type" : { CodeableConcept }, // The type of the degree of polymerisation shall be described, e.g. SRU/Polymer Ratio
        "average" : <integer>, // An average amount of polymerisation
        "low" : <integer>, // A low expected limit of the amount
        "high" : <integer> // A high expected limit of the amount
      }],
      "structuralRepresentation" : [{ // A graphical structure for this SRU
        "type" : { CodeableConcept }, // The type of structure (e.g. Full, Partial, Representative)
        "representation" : "<string>", // The structural representation as text string in a standard format e.g. InChI, SMILES, MOLFILE, CDX, SDF, PDB, mmCIF
        "format" : { CodeableConcept }, // The format of the representation e.g. InChI, SMILES, MOLFILE, CDX, SDF, PDB, mmCIF
        "attachment" : { Attachment } // An attached file with the structural representation
      }]
    }]
  }]
}

@prefix fhir: <http://hl7.org/fhir/> .


[ a fhir:SubstancePolymer;
  fhir:nodeRole fhir:treeRoot; # if this is the parser root

  # from Resource: .id, .meta, .implicitRules, and .language
  # from DomainResource: .text, .contained, .extension, and .modifierExtension
  fhir:identifier [ Identifier ] ; # 0..1 A business idenfier for this polymer, but typically this is handled by a SubstanceDefinition identifier
  fhir:class [ CodeableConcept ] ; # 0..1 Overall type of the polymer
  fhir:geometry [ CodeableConcept ] ; # 0..1 Polymer geometry, e.g. linear, branched, cross-linked, network or dendritic
  fhir:copolymerConnectivity  ( [ CodeableConcept ] ... ) ; # 0..* Descrtibes the copolymer sequence type (polymer connectivity)
  fhir:modification [ string ] ; # 0..1 Todo - this is intended to connect to a repeating full modification structure, also used by Protein and Nucleic Acid . String is just a placeholder
  fhir:monomerSet ( [ # 0..* Todo
    fhir:ratioType [ CodeableConcept ] ; # 0..1 Captures the type of ratio to the entire polymer, e.g. Monomer/Polymer ratio, SRU/Polymer Ratio
    fhir:startingMaterial ( [ # 0..* The starting materials - monomer(s) used in the synthesis of the polymer
      fhir:code [ CodeableConcept ] ; # 0..1 The type of substance for this starting material
      fhir:category [ CodeableConcept ] ; # 0..1 Substance high level category, e.g. chemical substance
      fhir:isDefining [ boolean ] ; # 0..1 Used to specify whether the attribute described is a defining element for the unique identification of the polymer
      fhir:amount [ Quantity ] ; # 0..1 A percentage
    ] ... ) ;
  ] ... ) ;
  fhir:repeat ( [ # 0..* Specifies and quantifies the repeated units and their configuration
    fhir:averageMolecularFormula [ string ] ; # 0..1 A representation of an (average) molecular formula from a polymer
    fhir:repeatUnitAmountType [ CodeableConcept ] ; # 0..1 How the quantitative amount of Structural Repeat Units is captured (e.g. Exact, Numeric, Average)
    fhir:repeatUnit ( [ # 0..* An SRU - Structural Repeat Unit
      fhir:unit [ string ] ; # 0..1 Structural repeat units are essential elements for defining polymers
      fhir:orientation [ CodeableConcept ] ; # 0..1 The orientation of the polymerisation, e.g. head-tail, head-head, random
      fhir:amount [ integer ] ; # 0..1 Number of repeats of this unit
      fhir:degreeOfPolymerisation ( [ # 0..* Applies to homopolymer and block co-polymers where the degree of polymerisation within a block can be described
        fhir:type [ CodeableConcept ] ; # 0..1 The type of the degree of polymerisation shall be described, e.g. SRU/Polymer Ratio
        fhir:average [ integer ] ; # 0..1 An average amount of polymerisation
        fhir:low [ integer ] ; # 0..1 A low expected limit of the amount
        fhir:high [ integer ] ; # 0..1 A high expected limit of the amount
      ] ... ) ;
      fhir:structuralRepresentation ( [ # 0..* A graphical structure for this SRU
        fhir:type [ CodeableConcept ] ; # 0..1 The type of structure (e.g. Full, Partial, Representative)
        fhir:representation [ string ] ; # 0..1 The structural representation as text string in a standard format e.g. InChI, SMILES, MOLFILE, CDX, SDF, PDB, mmCIF
        fhir:format [ CodeableConcept ] ; # 0..1 The format of the representation e.g. InChI, SMILES, MOLFILE, CDX, SDF, PDB, mmCIF
        fhir:attachment [ Attachment ] ; # 0..1 An attached file with the structural representation
      ] ... ) ;
    ] ... ) ;
  ] ... ) ;
]

Changes from both R4 and R4B

See the Full Difference for further information

This analysis is available for R4 as XML or JSON and for R4B as XML or JSON .

Name	Flags	Card.	Type	Description & Constraints
SubstancePolymer	TU		DomainResource	Properties of a substance specific to it being a polymer Elements defined in Ancestors: id , meta , implicitRules , language , text , contained , extension , modifierExtension
identifier	Σ	0..1	Identifier	A business idenfier for this polymer, but typically this is handled by a SubstanceDefinition identifier
class	Σ	0..1	CodeableConcept	Overall type of the polymer
geometry	Σ	0..1	CodeableConcept	Polymer geometry, e.g. linear, branched, cross-linked, network or dendritic
copolymerConnectivity	Σ	0..*	CodeableConcept	Descrtibes the copolymer sequence type (polymer connectivity)
modification	Σ	0..1	string	Todo - this is intended to connect to a repeating full modification structure, also used by Protein and Nucleic Acid . String is just a placeholder
monomerSet	Σ	0..*	BackboneElement	Todo
ratioType	Σ	0..1	CodeableConcept	Captures the type of ratio to the entire polymer, e.g. Monomer/Polymer ratio, SRU/Polymer Ratio
startingMaterial	Σ	0..*	BackboneElement	The starting materials - monomer(s) used in the synthesis of the polymer
code	Σ	0..1	CodeableConcept	The type of substance for this starting material
category	Σ	0..1	CodeableConcept	Substance high level category, e.g. chemical substance
isDefining	Σ	0..1	boolean	Used to specify whether the attribute described is a defining element for the unique identification of the polymer
amount	Σ	0..1	Quantity	A percentage
repeat	Σ	0..*	BackboneElement	Specifies and quantifies the repeated units and their configuration
averageMolecularFormula	Σ	0..1	string	A representation of an (average) molecular formula from a polymer
repeatUnitAmountType	Σ	0..1	CodeableConcept	How the quantitative amount of Structural Repeat Units is captured (e.g. Exact, Numeric, Average)
repeatUnit	Σ	0..*	BackboneElement	An SRU - Structural Repeat Unit
unit	Σ	0..1	string	Structural repeat units are essential elements for defining polymers
orientation	Σ	0..1	CodeableConcept	The orientation of the polymerisation, e.g. head-tail, head-head, random
amount	Σ	0..1	integer	Number of repeats of this unit
degreeOfPolymerisation	Σ	0..*	BackboneElement	Applies to homopolymer and block co-polymers where the degree of polymerisation within a block can be described
type	Σ	0..1	CodeableConcept	The type of the degree of polymerisation shall be described, e.g. SRU/Polymer Ratio
average	Σ	0..1	integer	An average amount of polymerisation
low	Σ	0..1	integer	A low expected limit of the amount
high	Σ	0..1	integer	A high expected limit of the amount
structuralRepresentation	Σ	0..*	BackboneElement	A graphical structure for this SRU
type	Σ	0..1	CodeableConcept	The type of structure (e.g. Full, Partial, Representative)
representation	Σ	0..1	string	The structural representation as text string in a standard format e.g. InChI, SMILES, MOLFILE, CDX, SDF, PDB, mmCIF
format	Σ	0..1	CodeableConcept	The format of the representation e.g. InChI, SMILES, MOLFILE, CDX, SDF, PDB, mmCIF
attachment	Σ	0..1	Attachment	An attached file with the structural representation
Documentation for this format

See the Extensions for this resource

<SubstancePolymer xmlns="http://hl7.org/fhir"> 
 <!-- from Resource: id, meta, implicitRules, and language -->
 <!-- from DomainResource: text, contained, extension, and modifierExtension -->
 <identifier><!-- 0..1 Identifier A business idenfier for this polymer, but typically this is handled by a SubstanceDefinition identifier --></identifier>
 <class><!-- 0..1 CodeableConcept Overall type of the polymer --></class>
 <geometry><!-- 0..1 CodeableConcept Polymer geometry, e.g. linear, branched, cross-linked, network or dendritic --></geometry>
 <copolymerConnectivity><!-- 0..* CodeableConcept Descrtibes the copolymer sequence type (polymer connectivity) --></copolymerConnectivity>
 <modification value="[string]"/><!-- 0..1 Todo - this is intended to connect to a repeating full modification structure, also used by Protein and Nucleic Acid . String is just a placeholder -->
 <monomerSet>  <!-- 0..* Todo -->
  <ratioType><!-- 0..1 CodeableConcept Captures the type of ratio to the entire polymer, e.g. Monomer/Polymer ratio, SRU/Polymer Ratio --></ratioType>
  <startingMaterial>  <!-- 0..* The starting materials - monomer(s) used in the synthesis of the polymer -->
   <code><!-- 0..1 CodeableConcept The type of substance for this starting material --></code>
   <category><!-- 0..1 CodeableConcept Substance high level category, e.g. chemical substance --></category>
   <isDefining value="[boolean]"/><!-- 0..1 Used to specify whether the attribute described is a defining element for the unique identification of the polymer -->
   <amount><!-- 0..1 Quantity A percentage --></amount>
  </startingMaterial>
 </monomerSet>
 <repeat>  <!-- 0..* Specifies and quantifies the repeated units and their configuration -->
  <averageMolecularFormula value="[string]"/><!-- 0..1 A representation of an (average) molecular formula from a polymer -->
  <repeatUnitAmountType><!-- 0..1 CodeableConcept How the quantitative amount of Structural Repeat Units is captured (e.g. Exact, Numeric, Average) --></repeatUnitAmountType>
  <repeatUnit>  <!-- 0..* An SRU - Structural Repeat Unit -->
   <unit value="[string]"/><!-- 0..1 Structural repeat units are essential elements for defining polymers -->
   <orientation><!-- 0..1 CodeableConcept The orientation of the polymerisation, e.g. head-tail, head-head, random --></orientation>
   <amount value="[integer]"/><!-- 0..1 Number of repeats of this unit -->
   <degreeOfPolymerisation>  <!-- 0..* Applies to homopolymer and block co-polymers where the degree of polymerisation within a block can be described -->
    <type><!-- 0..1 CodeableConcept The type of the degree of polymerisation shall be described, e.g. SRU/Polymer Ratio --></type>
    <average value="[integer]"/><!-- 0..1 An average amount of polymerisation -->
    <low value="[integer]"/><!-- 0..1 A low expected limit of the amount -->
    <high value="[integer]"/><!-- 0..1 A high expected limit of the amount -->
   </degreeOfPolymerisation>
   <structuralRepresentation>  <!-- 0..* A graphical structure for this SRU -->
    <type><!-- 0..1 CodeableConcept The type of structure (e.g. Full, Partial, Representative) --></type>
    <representation value="[string]"/><!-- 0..1 The structural representation as text string in a standard format e.g. InChI, SMILES, MOLFILE, CDX, SDF, PDB, mmCIF -->
    <format><!-- 0..1 CodeableConcept The format of the representation e.g. InChI, SMILES, MOLFILE, CDX, SDF, PDB, mmCIF --></format>
    <attachment><!-- 0..1 Attachment An attached file with the structural representation --></attachment>
   </structuralRepresentation>
  </repeatUnit>
 </repeat>
</SubstancePolymer>

{
  "resourceType" : "SubstancePolymer",
  // from Resource: id, meta, implicitRules, and language
  // from DomainResource: text, contained, extension, and modifierExtension
  "identifier" : { Identifier }, // A business idenfier for this polymer, but typically this is handled by a SubstanceDefinition identifier
  "class" : { CodeableConcept }, // Overall type of the polymer
  "geometry" : { CodeableConcept }, // Polymer geometry, e.g. linear, branched, cross-linked, network or dendritic
  "copolymerConnectivity" : [{ CodeableConcept }], // Descrtibes the copolymer sequence type (polymer connectivity)
  "modification" : "<string>", // Todo - this is intended to connect to a repeating full modification structure, also used by Protein and Nucleic Acid . String is just a placeholder
  "monomerSet" : [{ // Todo
    "ratioType" : { CodeableConcept }, // Captures the type of ratio to the entire polymer, e.g. Monomer/Polymer ratio, SRU/Polymer Ratio
    "startingMaterial" : [{ // The starting materials - monomer(s) used in the synthesis of the polymer
      "code" : { CodeableConcept }, // The type of substance for this starting material
      "category" : { CodeableConcept }, // Substance high level category, e.g. chemical substance
      "isDefining" : <boolean>, // Used to specify whether the attribute described is a defining element for the unique identification of the polymer
      "amount" : { Quantity } // A percentage
    }]
  }],
  "repeat" : [{ // Specifies and quantifies the repeated units and their configuration
    "averageMolecularFormula" : "<string>", // A representation of an (average) molecular formula from a polymer
    "repeatUnitAmountType" : { CodeableConcept }, // How the quantitative amount of Structural Repeat Units is captured (e.g. Exact, Numeric, Average)
    "repeatUnit" : [{ // An SRU - Structural Repeat Unit
      "unit" : "<string>", // Structural repeat units are essential elements for defining polymers
      "orientation" : { CodeableConcept }, // The orientation of the polymerisation, e.g. head-tail, head-head, random
      "amount" : <integer>, // Number of repeats of this unit
      "degreeOfPolymerisation" : [{ // Applies to homopolymer and block co-polymers where the degree of polymerisation within a block can be described
        "type" : { CodeableConcept }, // The type of the degree of polymerisation shall be described, e.g. SRU/Polymer Ratio
        "average" : <integer>, // An average amount of polymerisation
        "low" : <integer>, // A low expected limit of the amount
        "high" : <integer> // A high expected limit of the amount
      }],
      "structuralRepresentation" : [{ // A graphical structure for this SRU
        "type" : { CodeableConcept }, // The type of structure (e.g. Full, Partial, Representative)
        "representation" : "<string>", // The structural representation as text string in a standard format e.g. InChI, SMILES, MOLFILE, CDX, SDF, PDB, mmCIF
        "format" : { CodeableConcept }, // The format of the representation e.g. InChI, SMILES, MOLFILE, CDX, SDF, PDB, mmCIF
        "attachment" : { Attachment } // An attached file with the structural representation
      }]
    }]
  }]
}

@prefix fhir: <http://hl7.org/fhir/> .


[ a fhir:SubstancePolymer;
  fhir:nodeRole fhir:treeRoot; # if this is the parser root

  # from Resource: .id, .meta, .implicitRules, and .language
  # from DomainResource: .text, .contained, .extension, and .modifierExtension
  fhir:identifier [ Identifier ] ; # 0..1 A business idenfier for this polymer, but typically this is handled by a SubstanceDefinition identifier
  fhir:class [ CodeableConcept ] ; # 0..1 Overall type of the polymer
  fhir:geometry [ CodeableConcept ] ; # 0..1 Polymer geometry, e.g. linear, branched, cross-linked, network or dendritic
  fhir:copolymerConnectivity  ( [ CodeableConcept ] ... ) ; # 0..* Descrtibes the copolymer sequence type (polymer connectivity)
  fhir:modification [ string ] ; # 0..1 Todo - this is intended to connect to a repeating full modification structure, also used by Protein and Nucleic Acid . String is just a placeholder
  fhir:monomerSet ( [ # 0..* Todo
    fhir:ratioType [ CodeableConcept ] ; # 0..1 Captures the type of ratio to the entire polymer, e.g. Monomer/Polymer ratio, SRU/Polymer Ratio
    fhir:startingMaterial ( [ # 0..* The starting materials - monomer(s) used in the synthesis of the polymer
      fhir:code [ CodeableConcept ] ; # 0..1 The type of substance for this starting material
      fhir:category [ CodeableConcept ] ; # 0..1 Substance high level category, e.g. chemical substance
      fhir:isDefining [ boolean ] ; # 0..1 Used to specify whether the attribute described is a defining element for the unique identification of the polymer
      fhir:amount [ Quantity ] ; # 0..1 A percentage
    ] ... ) ;
  ] ... ) ;
  fhir:repeat ( [ # 0..* Specifies and quantifies the repeated units and their configuration
    fhir:averageMolecularFormula [ string ] ; # 0..1 A representation of an (average) molecular formula from a polymer
    fhir:repeatUnitAmountType [ CodeableConcept ] ; # 0..1 How the quantitative amount of Structural Repeat Units is captured (e.g. Exact, Numeric, Average)
    fhir:repeatUnit ( [ # 0..* An SRU - Structural Repeat Unit
      fhir:unit [ string ] ; # 0..1 Structural repeat units are essential elements for defining polymers
      fhir:orientation [ CodeableConcept ] ; # 0..1 The orientation of the polymerisation, e.g. head-tail, head-head, random
      fhir:amount [ integer ] ; # 0..1 Number of repeats of this unit
      fhir:degreeOfPolymerisation ( [ # 0..* Applies to homopolymer and block co-polymers where the degree of polymerisation within a block can be described
        fhir:type [ CodeableConcept ] ; # 0..1 The type of the degree of polymerisation shall be described, e.g. SRU/Polymer Ratio
        fhir:average [ integer ] ; # 0..1 An average amount of polymerisation
        fhir:low [ integer ] ; # 0..1 A low expected limit of the amount
        fhir:high [ integer ] ; # 0..1 A high expected limit of the amount
      ] ... ) ;
      fhir:structuralRepresentation ( [ # 0..* A graphical structure for this SRU
        fhir:type [ CodeableConcept ] ; # 0..1 The type of structure (e.g. Full, Partial, Representative)
        fhir:representation [ string ] ; # 0..1 The structural representation as text string in a standard format e.g. InChI, SMILES, MOLFILE, CDX, SDF, PDB, mmCIF
        fhir:format [ CodeableConcept ] ; # 0..1 The format of the representation e.g. InChI, SMILES, MOLFILE, CDX, SDF, PDB, mmCIF
        fhir:attachment [ Attachment ] ; # 0..1 An attached file with the structural representation
      ] ... ) ;
    ] ... ) ;
  ] ... ) ;
]

Changes from both R4 and R4B

See the Full Difference for further information

This analysis is available for R4 as XML or JSON and for R4B as XML or JSON .