Needs Analysis: Implement complete FHIR R4 scheduling system with HL7v2 ingestion and CLI tools

.env.example

@@ -0,0 +1,21 @@
+# Environment Configuration
+NODE_ENV=development
+PORT=3000
+
+# Backend Store Selection
+# Options: simulator, mongodb, mysql, postgres, mssql
+STORE_BACKEND=simulator
+
+# Database Configuration (when not using simulator)
+DB_HOST=localhost
+DB_PORT=5432
+DB_NAME=fhirtogether
+DB_USER=fhir
+DB_PASSWORD=fhir
+
+# Authentication (optional)
+ENABLE_AUTH=false
+JWT_SECRET=your-secret-key-here
+
+# Test Mode Settings
+ENABLE_TEST_MODE=true

.eslintrc.js

@@ -0,0 +1,15 @@
+module.exports = {
+  parser: '@typescript-eslint/parser',
+  extends: [
+    '@typescript-eslint/recommended',
+  ],
+  parserOptions: {
+    ecmaVersion: 2020,
+    sourceType: 'module',
+  },
+  rules: {
+    '@typescript-eslint/no-unused-vars': 'error',
+    '@typescript-eslint/explicit-function-return-type': 'warn',
+    '@typescript-eslint/no-explicit-any': 'warn',
+  },
+};