{"resourceType":"CodeSystem","id":"conformance-expectation","meta":{"lastUpdated":"2021-01-17T07:06:13.533+11:00"},"url":"http://terminology.hl7.org/CodeSystem/conformance-expectation","identifier":[{"system":"urn:ietf:rfc:3986","value":"urn:oid:2.16.840.1.113883.4.642.4.1271"}],"version":"4.0.1","name":"ConformanceExpectation","title":"ConformanceExpectation","status":"draft","experimental":false,"date":"2021-01-17T07:06:13+11:00","publisher":"HL7 (FHIR Project)","contact":[{"telecom":[{"system":"url","value":"http://hl7.org/fhir"},{"system":"email","value":"fhir@lists.hl7.org"}]}],"description":"Indicates the degree of adherence to a specified behavior or capability expected for a system to be deemed conformant with a specification.","caseSensitive":true,"valueSet":"http://hl7.org/fhir/ValueSet/conformance-expectation","content":"complete","concept":[{"code":"SHALL","display":"SHALL","definition":"Support for the specified capability is required to be considered conformant."},{"code":"SHOULD","display":"SHOULD","definition":"Support for the specified capability is strongly encouraged, and failure to support it should only occur after careful consideration."},{"code":"MAY","display":"MAY","definition":"Support for the specified capability is not necessary to be considered conformant, and the requirement should be considered strictly optional."},{"code":"SHOULD-NOT","display":"SHOULD-NOT","definition":"Support for the specified capability is strongly discouraged and should occur only after careful consideration."}]}