diff --git a/Src/java/engine/src/main/java/org/opencds/cqf/cql/engine/elm/executing/PopulationStdDevEvaluator.java b/Src/java/engine/src/main/java/org/opencds/cqf/cql/engine/elm/executing/PopulationStdDevEvaluator.java
index ff4d9b0e1..3c8384b22 100644
--- a/Src/java/engine/src/main/java/org/opencds/cqf/cql/engine/elm/executing/PopulationStdDevEvaluator.java
+++ b/Src/java/engine/src/main/java/org/opencds/cqf/cql/engine/elm/executing/PopulationStdDevEvaluator.java
@@ -32,7 +32,7 @@ public static Object popStdDev(Object source, State state) {
 
             Object variance = PopulationVarianceEvaluator.popVariance(source, state);
             // The cases in which PopulationVariance returns null are the same as those where PopulationStdDev does.
-            if(variance == null) {
+            if (variance == null) {
                 return null;
             }
 
diff --git a/Src/java/engine/src/main/java/org/opencds/cqf/cql/engine/elm/executing/StdDevEvaluator.java b/Src/java/engine/src/main/java/org/opencds/cqf/cql/engine/elm/executing/StdDevEvaluator.java
index cc9e27caa..94624d965 100644
--- a/Src/java/engine/src/main/java/org/opencds/cqf/cql/engine/elm/executing/StdDevEvaluator.java
+++ b/Src/java/engine/src/main/java/org/opencds/cqf/cql/engine/elm/executing/StdDevEvaluator.java
@@ -32,7 +32,7 @@ public static Object stdDev(Object source, State state) {
 
             Object variance = VarianceEvaluator.variance(source, state);
             // The cases in which Variance returns null are the same as those where StdDev does.
-            if(variance == null) {
+            if (variance == null) {
                 return null;
             }
 
diff --git a/Src/java/engine/src/main/java/org/opencds/cqf/cql/engine/runtime/Value.java b/Src/java/engine/src/main/java/org/opencds/cqf/cql/engine/runtime/Value.java
index 0aea39e9c..c42614eaf 100644
--- a/Src/java/engine/src/main/java/org/opencds/cqf/cql/engine/runtime/Value.java
+++ b/Src/java/engine/src/main/java/org/opencds/cqf/cql/engine/runtime/Value.java
@@ -14,6 +14,7 @@ public class Value {
      * Set to (10<sup>28</sup> - 1) / 10<sup>8</sup>.
      */
     public static final BigDecimal MAX_DECIMAL = new BigDecimal("99999999999999999999.99999999");
+
     public static final Integer MIN_INT = Integer.MIN_VALUE;
     public static final Long MIN_LONG = Long.MIN_VALUE;
 
diff --git a/Src/java/engine/src/test/java/org/opencds/cqf/cql/engine/execution/CqlAggregateFunctionsTest.java b/Src/java/engine/src/test/java/org/opencds/cqf/cql/engine/execution/CqlAggregateFunctionsTest.java
index 769e23470..233a60b32 100644
--- a/Src/java/engine/src/test/java/org/opencds/cqf/cql/engine/execution/CqlAggregateFunctionsTest.java
+++ b/Src/java/engine/src/test/java/org/opencds/cqf/cql/engine/execution/CqlAggregateFunctionsTest.java
@@ -7,8 +7,6 @@
 
 import java.math.BigDecimal;
 import java.util.Arrays;
-
-import org.hamcrest.core.IsNull;
 import org.junit.jupiter.api.Test;
 import org.opencds.cqf.cql.engine.elm.executing.AnyTrueEvaluator;
 import org.opencds.cqf.cql.engine.elm.executing.AvgEvaluator;
@@ -79,7 +77,6 @@ void all_aggregate_function_tests() {
         value = results.forExpression("AnyTrueIsFalseWhenNull").value();
         assertThat(value, is(false));
 
-
         try {
             value = AnyTrueEvaluator.anyTrue(Arrays.asList("this", "is", "error"));
             fail();
diff --git a/Src/java/engine/src/test/java/org/opencds/cqf/cql/engine/execution/CqlValueLiteralsAndSelectorsTest.java b/Src/java/engine/src/test/java/org/opencds/cqf/cql/engine/execution/CqlValueLiteralsAndSelectorsTest.java
index e159c0a3d..0f668559b 100644
--- a/Src/java/engine/src/test/java/org/opencds/cqf/cql/engine/execution/CqlValueLiteralsAndSelectorsTest.java
+++ b/Src/java/engine/src/test/java/org/opencds/cqf/cql/engine/execution/CqlValueLiteralsAndSelectorsTest.java
@@ -155,25 +155,19 @@ void all_value_literals_and_selectors() {
         // define QuantityMax: 99999999999999999999.99999999 'mg'
         value = results.forExpression("QuantityMax").value();
         assertThat(value, instanceOf(Quantity.class));
-        assertThat(
-                ((Quantity) value).getValue(),
-                comparesEqualTo(new BigDecimal("99999999999999999999.99999999")));
+        assertThat(((Quantity) value).getValue(), comparesEqualTo(new BigDecimal("99999999999999999999.99999999")));
         assertThat(((Quantity) value).getUnit(), is("mg"));
 
         // define QuantityPosMax: +99999999999999999999.99999999 'mg'
         value = results.forExpression("QuantityPosMax").value();
         assertThat(value, instanceOf(Quantity.class));
-        assertThat(
-                ((Quantity) value).getValue(),
-                comparesEqualTo(new BigDecimal("99999999999999999999.99999999")));
+        assertThat(((Quantity) value).getValue(), comparesEqualTo(new BigDecimal("99999999999999999999.99999999")));
         assertThat(((Quantity) value).getUnit(), is("mg"));
 
         // define QuantityMin: -99999999999999999999.99999999 'mg'
         value = results.forExpression("QuantityMin").value();
         assertThat(value, instanceOf(Quantity.class));
-        assertThat(
-                ((Quantity) value).getValue(),
-                comparesEqualTo(new BigDecimal("-99999999999999999999.99999999")));
+        assertThat(((Quantity) value).getValue(), comparesEqualTo(new BigDecimal("-99999999999999999999.99999999")));
         assertThat(((Quantity) value).getUnit(), is("mg"));
 
         value = results.forExpression("DecimalZero").value();