This code system http://terminology.hl7.org/CodeSystem/condition-clinical defines the following codes:

LvlCodeDisplayDefinition
1active ActiveThe subject is currently experiencing the condition or situation, there is evidence of the condition or situation, or considered to be a significant risk.
2  recurrence RecurrenceThe subject is experiencing a reoccurence or repeating of a previously resolved condition or situation, e.g. urinary tract infection, food insecurity.
2  relapse RelapseThe subject is experiencing a return of a condition or situation after a period of improvement or remission, e.g. relapse of cancer, alcoholism.
1inactive InactiveThe subject is no longer experiencing the condition or situation and there is no longer evidence or appreciable risk of the condition or situation.
2  remission RemissionThe subject is not presently experiencing the condition or situation, but there is a risk of the condition or situation returning.
2  resolved ResolvedThe subject is not presently experiencing the condition or situation and there is a negligible perceived risk of the condition or situation returning.
1unknown UnknownThe authoring/source system does not know which of the status values currently applies for this condition. Note: This concept is not to be used for "other" - one of the listed statuses is presumed to apply, but the authoring/source system does not know which.
<status value="active"/> <experimental value="false"/> <date value="2022-11-04T18:21:49-06:00"/> <publisher value="HL7 International"/> <contact> <name value="Patient Care"/> </contact> <description value="Preferred value set for Condition Clinical Status."/> <caseSensitive value="true"/> <valueSet value="http://terminology.hl7.org/ValueSet/condition-clinical"/> <content value="complete"/> <concept> <code value="active"/> <display value="Active"/> <definition value="The subject is currently experiencing the condition or situation, there is evidence of the condition or situation, or considered to be a significant risk."/> <concept> <code value="recurrence"/> <display value="Recurrence"/> <definition value="The subject is experiencing a reoccurence or repeating of a previously resolved condition or situation, e.g. urinary tract infection, food insecurity."/> </concept> <concept> <code value="relapse"/> <display value="Relapse"/> <definition value="The subject is experiencing a return of a condition or situation after a period of improvement or remission, e.g. relapse of cancer, alcoholism."/> </concept> </concept> <concept> <code value="inactive"/> <display value="Inactive"/> <definition value="The subject is no longer experiencing the condition or situation and there is no longer evidence or appreciable risk of the condition or situation."/> <concept> <code value="remission"/> <display value="Remission"/> <definition value="The subject is not presently experiencing the condition or situation, but there is a risk of the condition or situation returning."/> </concept> <concept> <code value="resolved"/> <display value="Resolved"/> <definition value="The subject is not presently experiencing the condition or situation and there is a negligible perceived risk of the condition or situation returning."/> </concept> </concept> <concept> <code value="unknown"/> <display value="Unknown"/> <definition value="The authoring/source system does not know which of the status values currently applies for this condition. Note: This concept is not to be used for "other" - one of the listed statuses is presumed to apply, but the authoring/source system does not know which."/> </concept> </CodeSystem>