From 309052f21d5559ed79e0302a73f95de340cb659d Mon Sep 17 00:00:00 2001
From: Pavel R <prozskov@gmail.com>
Date: Wed, 13 Dec 2023 16:39:02 +0100
Subject: [PATCH] Update toDecimal

---
 fhirpathpy/engine/invocations/__init__.py |  4 +++-
 fhirpathpy/engine/invocations/misc.py     | 10 +++++-----
 2 files changed, 8 insertions(+), 6 deletions(-)

diff --git a/fhirpathpy/engine/invocations/__init__.py b/fhirpathpy/engine/invocations/__init__.py
index c1505c4..c4b2189 100644
--- a/fhirpathpy/engine/invocations/__init__.py
+++ b/fhirpathpy/engine/invocations/__init__.py
@@ -1,3 +1,5 @@
+from decimal import Decimal
+
 import fhirpathpy.engine.invocations.collections as collections
 import fhirpathpy.engine.invocations.existence as existence
 import fhirpathpy.engine.invocations.filtering as filtering
@@ -121,6 +123,6 @@
     "max": {"fn": aggregate.max_fn},
     "convertsToBoolean": {"fn": misc.create_converts_to_fn(misc.to_boolean, 'bool')},
     "convertsToInteger": {"fn": misc.create_converts_to_fn(misc.to_integer, 'int')},
-    "convertsToDecimal": {"fn": misc.create_converts_to_fn(misc.to_decimal, 'float')},
+    "convertsToDecimal": {"fn": misc.create_converts_to_fn(misc.to_decimal, Decimal)},
     "convertsToString": {"fn": misc.create_converts_to_fn(misc.to_string, 'str')},
 }
diff --git a/fhirpathpy/engine/invocations/misc.py b/fhirpathpy/engine/invocations/misc.py
index 6f33fdb..dccb200 100644
--- a/fhirpathpy/engine/invocations/misc.py
+++ b/fhirpathpy/engine/invocations/misc.py
@@ -1,6 +1,6 @@
-import logging
-from decimal import Decimal
 import re
+from decimal import Decimal
+
 import fhirpathpy.engine.util as util
 import fhirpathpy.engine.nodes as nodes
 
@@ -103,13 +103,13 @@ def to_decimal(ctx, coll):
     value = util.get_data(coll[0])
 
     if value is False:
-        return 0
+        return Decimal(0)
 
     if value is True:
-        return 1.0
+        return Decimal(1.0)
 
     if util.is_number(value):
-        return value
+        return Decimal(value)
 
     if isinstance(value, str):
         if re.match(numRegex, value) is not None: