<status value="active" /> <date value="2022-09-01" /> <description value="VA PGHD Questionnaire base profile defining the common constraints for all PGHD questionnaires. It should have a meta tag with system = 'https://wiki.mobilehealth.va.gov/x/Onc1C', a code, and a display value." /> <purpose value="This is the PGHD questionnaire base profile defining the common constraints for all VA PGHD questionnaire profiles. Other PGHD questionnaire profiles should derive from this base profile." /> <fhirVersion value="4.0.1" /> <kind value="resource" /> <abstract value="false" /> <type value="Questionnaire" /> <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Questionnaire" /> <derivation value="constraint" /> <differential> <element id="Questionnaire"> <path value="Questionnaire" /> <short value="PGHD Governance Rules for Questionnaires" /> <constraint> <key value="pghd-meta-tag-1" /> <severity value="error" /> <human value="A Questionnaire must have exactly one meta tag, with system = 'https://wiki.mobilehealth.va.gov/x/Onc1C', a code, and a display value" /> <expression value="meta.tag.count() = 1 and meta.tag.exists(system = 'https://wiki.mobilehealth.va.gov/x/Onc1C' and code.exists() and display.exists())" /> </constraint> </element> </differential> </StructureDefinition>