This is the ValueSet that contains codes in both Episodicity ValueSet (http://hl7.org/fhir/uv/symptoms/ValueSet/openEHR-EHR-CLUSTER.symptom-sign.v2.at0175) and Episodicity ValueSet (http://hl7.org/fhir/uv/symptoms/ValueSet/openEHR-EHR-CLUSTER.symptom-sign.v2.at0175).