Reset system time constant between expression evaluations

beda-software · Jul 12, 2024 · 83f8dd6 · 83f8dd6
1 parent de880c3
commit 83f8dd6
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/fhirpathpy/engine/invocations/constants.py b/fhirpathpy/engine/invocations/constants.py
@@ -7,11 +7,15 @@ class SystemTime:
     expression. It remains the same for the entire expression evaluation.
     """
 
-    expressionExecutionDateTime = datetime.now()
+    def __init__(self) -> None:
+        self.expressionExecutionDateTime = datetime.now()
 
     def now(self):
         return self.expressionExecutionDateTime
 
+    def reset(self):
+        self.expressionExecutionDateTime = datetime.now()
+
 
 class Constants:
     """
@@ -30,6 +34,7 @@ def reset(self):
         self.now = None
         self.timeOfDay = None
         self.localTimezoneOffset = None
+        systemtime.reset()
 
 
 constants = Constants()