---
updatedAt: 2026-06-24T19:22:21.000Z
agentTools:
  projectIndex: https://portal.api.modmed.com/llms.txt
---

# Get All ChargeItems for a Practice

Use [Authentication Endpoint](https://portal.api.modmed.com/reference/post_ws-oauth2-grant#/) page to get token

# OpenAPI definition

```json
{
  "openapi": "3.0.1",
  "info": {
    "title": "EMA Proprietary API",
    "contact": {
      "email": "ankit.srivastava@modmed.com"
    },
    "version": "3.4.3_FINAL",
    "description": "The EMA Proprietary FHIR API provides programmatic access to ModMed EMA clinical and practice-management data using FHIR R4-style resources under `/fhir/v2`.\n\nThis documentation targets the **public sandbox** (`stage.ema-api.com`).\n\n**Authentication.** Two mechanisms are supported during the current migration: the **legacy OAuth2 `password` grant** (being sunset) and the **new OAuth2 `client_credentials`** flow (recommended for new integrations) — see the **Authentication** guide. Every API call also requires the `x-api-key` header."
  },
  "servers": [
    {
      "url": "https://stage.ema-api.com/ema-dev/firm/apiportal/ema"
    }
  ],
  "tags": [
    {
      "name": "Charges/Financial",
      "description": "Charges/Financial details"
    }
  ],
  "paths": {
    "/fhir/v2/ChargeItem": {
      "get": {
        "tags": [
          "Charges/Financial"
        ],
        "summary": "Get All ChargeItems for a Practice",
        "parameters": [
          {
            "name": "_count",
            "in": "query",
            "description": "Number of records to use as the page size for paginated search. The maximum page size for this Resource is 50",
            "required": false,
            "schema": {
              "type": "string"
            }
          },
          {
            "name": "context",
            "in": "query",
            "description": "Encounter reference url in format : /resoucrename/id or id.",
            "required": false,
            "schema": {
              "type": "string"
            }
          },
          {
            "name": "page",
            "in": "query",
            "description": "Page to be used for paginated search",
            "required": false,
            "schema": {
              "type": "string"
            }
          },
          {
            "name": "patient",
            "in": "query",
            "description": "Patient reference url in format : /resoucrename/id or id.",
            "required": false,
            "schema": {
              "type": "string"
            }
          },
          {
            "name": "type",
            "in": "query",
            "description": "Charge Item Type Search Parameter.",
            "required": false,
            "schema": {
              "type": "string"
            }
          }
        ],
        "responses": {
          "200": {
            "description": "Success",
            "content": {
              "application/fhir+json": {
                "schema": {
                  "$ref": "#/components/schemas/FHIR-JSON-RESOURCE"
                },
                "example": {
                  "resourceType": "Bundle",
                  "id": "a7f5fd64-b419-4a5d-8f08-70a8159c1feb",
                  "meta": {
                    "lastUpdated": "2026-06-25T14:56:09.966+00:00"
                  },
                  "type": "searchset",
                  "total": 1,
                  "link": [
                    {
                      "relation": "self",
                      "url": "https://stage.ema-api.com/ema-dev/firm/apiportal/ema/fhir/v2/ChargeItem?_count=2"
                    },
                    {
                      "relation": "next",
                      "url": "https://stage.ema-api.com/ema-dev/firm/apiportal/ema/fhir/v2/ChargeItem?_count=2&page=2"
                    }
                  ],
                  "entry": [
                    {
                      "fullUrl": "https://stage.ema-api.com/ema-dev/firm/apiportal/ema/fhir/v2/ChargeItem/CHG%7C1722",
                      "resource": {
                        "resourceType": "ChargeItem",
                        "id": "CHG|1722",
                        "extension": [
                          {
                            "url": "financialTransaction",
                            "extension": [
                              {
                                "url": "financialTransactionId",
                                "valueString": "CHG|1722"
                              },
                              {
                                "url": "transactionStatus",
                                "valueString": "Charged"
                              },
                              {
                                "url": "attendingProviderId",
                                "valueString": "8944076359"
                              },
                              {
                                "url": "locationId",
                                "valueString": "826"
                              },
                              {
                                "url": "businessUnitId",
                                "valueString": "325678903"
                              },
                              {
                                "url": "totalCost",
                                "valueMoney": {
                                  "value": 83.63,
                                  "currency": "USD"
                                }
                              },
                              {
                                "url": "financialTransactionDetail",
                                "extension": [
                                  {
                                    "url": "performingProviderId",
                                    "valueString": "8944076359"
                                  },
                                  {
                                    "url": "quantity",
                                    "valueDecimal": 1
                                  },
                                  {
                                    "url": "description",
                                    "valueString": "Test"
                                  },
                                  {
                                    "url": "postingDate",
                                    "valueDateTime": "2025-06-18T00:00:00+00:00"
                                  },
                                  {
                                    "url": "procedureDetail",
                                    "extension": [
                                      {
                                        "url": "procedureDetailId",
                                        "valueString": "CHG|1722"
                                      }
                                    ]
                                  }
                                ]
                              }
                            ]
                          }
                        ],
                        "status": "billable",
                        "subject": {
                          "reference": "https://stage.ema-api.com/ema-dev/firm/apiportal/ema/fhir/v2/Patient/375535",
                          "display": "https://stage.ema-api.com/ema-dev/firm/apiportal/ema/fhir/v2/Patient/375535"
                        },
                        "occurrenceDateTime": "2025-06-18T00:00:00+00:00"
                      }
                    }
                  ]
                }
              },
              "application/fhir+xml": {
                "schema": {
                  "$ref": "#/components/schemas/FHIR-XML-RESOURCE"
                }
              }
            }
          },
          "400": {
            "$ref": "#/components/responses/BadRequest"
          },
          "401": {
            "$ref": "#/components/responses/Unauthorized"
          },
          "403": {
            "$ref": "#/components/responses/Forbidden"
          },
          "404": {
            "$ref": "#/components/responses/NotFound"
          },
          "422": {
            "$ref": "#/components/responses/UnprocessableEntity"
          },
          "429": {
            "$ref": "#/components/responses/TooManyRequests"
          },
          "500": {
            "$ref": "#/components/responses/ServerError"
          }
        }
      }
    }
  },
  "security": [
    {
      "BearerAuth": [],
      "ApiKeyAuth": []
    }
  ],
  "components": {
    "schemas": {
      "FHIR-JSON-RESOURCE": {
        "type": "object",
        "description": "A FHIR resource"
      },
      "FHIR-XML-RESOURCE": {
        "type": "object",
        "description": "A FHIR resource"
      }
    },
    "securitySchemes": {
      "BearerAuth": {
        "type": "http",
        "scheme": "bearer",
        "bearerFormat": "JWT",
        "description": "OAuth2 access token (JWT). Obtain it via the legacy `password` grant or the new `client_credentials` flow (see the **Authentication** guide), then send as `Authorization: Bearer <token>`.",
        "x-default": "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJhN2NiZmYwZWUxYjk0ODkwOWMxZmQzYzk3ODhlZjc1NCIsImlzcyI6Im1vZG1lZCIsInN1YiI6ImZoaXJfUWZMbG8iLCJ1cmxQcmVmaXgiOiJhcGlwb3J0YWwiLCJ0b2tlblR5cGUiOiJhY2Nlc3MiLCJ2ZW5kb3IiOiJmaGlyX1FmTGxvQGFwaXBvcnRhbCIsInBvbCI6ImNoYW5nZW1lIn0.f0VcA3R56IuAvdbPhInqUbhmEwk-tiOIeELVpTZCUZ8"
      },
      "ApiKeyAuth": {
        "type": "apiKey",
        "in": "header",
        "name": "x-api-key",
        "description": "Shared **sandbox** API key (public sandbox only). Send as the `x-api-key` header.\n\n`Zt9tXPIgz17uxEU6gkZPWa3ZAFhZOqm04oEDHC1f`",
        "x-default": "Zt9tXPIgz17uxEU6gkZPWa3ZAFhZOqm04oEDHC1f"
      }
    },
    "responses": {
      "BadRequest": {
        "description": "BAD REQUEST - The request was bad, often due to a missing required parameter"
      },
      "Unauthorized": {
        "description": "NOT AUTHORIZED - Authentication error; this token is not allowed access to the API"
      },
      "Forbidden": {
        "description": "FORBIDDEN"
      },
      "NotFound": {
        "description": "NOT FOUND"
      },
      "UnprocessableEntity": {
        "description": "UNPROCESSABLE ENTITY - Request could not be processed; typically a validation error"
      },
      "TooManyRequests": {
        "description": "TOO MANY REQUESTS - Request was rate limited (1000 calls/min default); please retry"
      },
      "ServerError": {
        "description": "SERVER ERROR - Internal Server Error"
      }
    }
  }
}
```