diff --git a/tools/helm/deploy.sh b/tools/helm/deploy.sh
index 5f516ca5..e6f0654a 100644
--- a/tools/helm/deploy.sh
+++ b/tools/helm/deploy.sh
@@ -1,19 +1,61 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
-environment=prd
-ocEnvironment=prod
-license="d027a8"
-helmCommand=upgrade
+# Deploys changes to a PPM API environment's infrastructure in OpenShift
+#
+# Usage:
+#   deploy.sh COMMAND ENVIRONMENT
+#
+# Substitute COMMAND for the Helm command to be applied.
+# Substitute ENVIRONMENT for the three-letter name of the PPM API environment to be deployed. The environments are dev, tr1, vs1, vc1, vc2, and prd.
+#
+# Author: Arlo Watts
+# Date: 2023-30-11
+
+helmCommand=$1
+environment=$2
+
+# Set the namespace according to the environment
+if [ "$environment" = "dev" ]; then
+  namespace="2f77cb-dev"
+
+elif [ "$environment" = "tr1" ]; then
+  namespace="2f77cb-test"
+
+elif [ "$environment" = "vs1" ]; then
+  namespace="2f77cb-test"
+
+elif [ "$environment" = "vc2" ]; then
+  namespace="2f77cb-test"
+
+elif [ "$environment" = "vc1" ]; then
+  namespace="d027a8-test"
+
+elif [ "$environment" = "prd" ]; then
+  namespace="d027a8-prod"
+  echo "You are making changes to the live production environment of a critical health application. Type DEPLOY TO PRODUCTION to proceed."
+  read confirm && [ "$confirm" = "DEPLOY TO PRODUCTION" ] || exit 1
+
+else
+  echo "\"${environment}\" is not a recognized environment."
+  echo
+  echo "Usage:"
+  echo "  deploy.sh COMMAND ENVIRONMENT"
+  echo
+  echo "Substitute COMMAND for the Helm command to be applied."
+  echo "Substitute ENVIRONMENT for the three-letter name of the PPM API environment to be deployed. The environments are dev, tr1, vs1, vc1, vc2, and prd."
+  exit 1
+fi
 
 # Points to tools/helm
-BASEDIR=$(dirname $0)
+basedir=$(dirname $0)
 
-services=('common' 'claimservice' 'consentservice' 'locationservice' 'medicationdispenseservice' 'medicationrequestservice' 'medicationservice' 'medicationstatementservice' 'patientservice' 'practitionerservice')
+# The list of services
+services=("claim" "consent" "location" "medicationdispense" "medicationrequest" "medication" "medicationstatement" "patient" "practitioner")
 
-helmScripts=('common' 'ppmservice' 'ppmservice' 'ppmservice' 'ppmservice' 'ppmservice' 'ppmservice' 'ppmservice' 'ppmservice' 'ppmservice')
+# Deploy the common secrets that each PPM API service references
+helm $helmCommand -n $namespace -f ${basedir}/config/common/${environment}-values.yaml common-${environment} ${basedir}/common
 
-for i in "${!services[@]}"; do
-  service=${services[$i]}
-  helmScript=${helmScripts[$i]}
-  helm ${helmCommand} -n ${license}-${ocEnvironment} -f ${BASEDIR}/config/${service}/${environment}-values.yaml ${service}-${environment} ${BASEDIR}/${helmScript}
+# Deploy the PPM API services
+for service in ${services[@]}; do
+  helm $helmCommand -n $namespace -f ${basedir}/config/${service}service/${environment}-values.yaml ${service}service-${environment} ${basedir}/ppmservice
 done