This code system http://fhir.org/guides/cqf/cds4cpm/CodeSystem/mypain-questionnaireresponse-codes defines the following codes:

CodeDisplay
mpqr-1000 Never
mpqr-1001 Sometimes
mpqr-1002 Always
mpqr-1003 Had no pain
mpqr-1004 Mild
mpqr-1005 Moderate
mpqr-1006 Severe
mpqr-1007 Very Severe
mpqr-1008 Not at all
mpqr-1009 A little bit
mpqr-1010 Somewhat
mpqr-1011 Quite a bit
mpqr-1012 Very much
mpqr-1013 Stabbing
mpqr-1014 Burning
mpqr-1015 Aching
mpqr-1016 Tingling
mpqr-1017 Prickling
mpqr-1018 Throbbing
 <status value="active"/> <experimental value="false"/> <date value="2021-05-13T17:33:00+00:00"/> <publisher value="CQF"/> <contact> <telecom> <system value="url"/> <value value="http://fhir.org/guides/cqf/cds4cpm/ImplementationGuide/cqf.fhir.cds4cpm"/> </telecom> </contact> <description value="Code system for responses from questionnaire used in MyPAIN and Pain Manager"/> <jurisdiction> <coding> <system value="http://unstats.un.org/unsd/methods/m49/m49.htm"/> <code value="001"/> </coding> </jurisdiction> <caseSensitive value="true"/> <valueSet value="http://fhir.org/guides/cqf/cds4cpm/ValueSet/mypain-questionnaireresponse-codes"/> <content value="complete"/> <concept> <code value="mpqr-1000"/> <display value="Never"/> </concept> <concept> <code value="mpqr-1001"/> <display value="Sometimes"/> </concept> <concept> <code value="mpqr-1002"/> <display value="Always"/> </concept> <concept> <code value="mpqr-1003"/> <display value="Had no pain"/> <property> <code value="http://hl7.org/fhir/concept-properties#status"/> <valueCode value="retired"/> </property> </concept> <concept> <code value="mpqr-1004"/> <display value="Mild"/> <property> <code value="http://hl7.org/fhir/concept-properties#status"/> <valueCode value="retired"/> </property> </concept> <concept> <code value="mpqr-1005"/> <display value="Moderate"/> <property> <code value="http://hl7.org/fhir/concept-properties#status"/> <valueCode value="retired"/> </property> </concept> <concept> <code value="mpqr-1006"/> <display value="Severe"/> <property> <code value="http://hl7.org/fhir/concept-properties#status"/> <valueCode value="retired"/> </property> </concept> <concept> <code value="mpqr-1007"/> <display value="Very Severe"/> <property> <code value="http://hl7.org/fhir/concept-properties#status"/> <valueCode value="retired"/> </property> </concept> <concept> <code value="mpqr-1008"/> <display value="Not at all"/> <property> <code value="http://hl7.org/fhir/concept-properties#status"/> <valueCode value="retired"/> </property> </concept> <concept> <code value="mpqr-1009"/> <display value="A little bit"/> <property> <code value="http://hl7.org/fhir/concept-properties#status"/> <valueCode value="retired"/> </property> </concept> <concept> <code value="mpqr-1010"/> <display value="Somewhat"/> <property> <code value="http://hl7.org/fhir/concept-properties#status"/> <valueCode value="retired"/> </property> </concept> <concept> <code value="mpqr-1011"/> <display value="Quite a bit"/> <property> <code value="http://hl7.org/fhir/concept-properties#status"/> <valueCode value="retired"/> </property> </concept> <concept> <code value="mpqr-1012"/> <display value="Very much"/> <property> <code value="http://hl7.org/fhir/concept-properties#status"/> <valueCode value="retired"/> </property> </concept> <concept> <code value="mpqr-1013"/> <display value="Stabbing"/> <property> <code value="http://hl7.org/fhir/concept-properties#status"/> <valueCode value="retired"/> </property> </concept> <concept> <code value="mpqr-1014"/> <display value="Burning"/> <property> <code value="http://hl7.org/fhir/concept-properties#status"/> <valueCode value="retired"/> </property> </concept> <concept> <code value="mpqr-1015"/> <display value="Aching"/> <property> <code value="http://hl7.org/fhir/concept-properties#status"/> <valueCode value="retired"/> </property> </concept> <concept> <code value="mpqr-1016"/> <display value="Tingling"/> <property> <code value="http://hl7.org/fhir/concept-properties#status"/> <valueCode value="retired"/> </property> </concept> <concept> <code value="mpqr-1017"/> <display value="Prickling"/> <property> <code value="http://hl7.org/fhir/concept-properties#status"/> <valueCode value="retired"/> </property> </concept> <concept> <code value="mpqr-1018"/> <display value="Throbbing"/> <property> <code value="http://hl7.org/fhir/concept-properties#status"/> <valueCode value="retired"/> </property> </concept> </CodeSystem>