This page is part of the FHIR Specification (v0.0.82: DSTU 1). The current version which supercedes this version is 5.0.0 . For a full list of available versions, see the Directory of published versions Contraindication-example.xml Raw XML ( canonical form ) Drug-drug interaction between prescription and medication statement (id = "ddi") Raw XML Risk of internal bleeding. Those who take acetaminophen along with the widely used blood-thinning drug warfarin may face the risk of serious internal bleeding. People on warfarin who take acetaminophen for at least seven days in a row should be closely watched for bleeding. Asked patient to discontinue regular use of Tylenol and to consult with clinician if they need to resume to allow appropriate INR monitoring </Contraindication> Usage note: every effort has been made to ensure that the examples are correct and useful, but they are not a normative part of the specification. © HL7.org 2011+. FHIR DSTU (v0.4.0-4902) generated on Fri, Mar 27, 2015 00:19+1100. Links: What's a DSTU? | Version History | Specification Map | Compare to DSTU1 | | Propose a change