diff --git a/clients/http/system.go b/clients/http/system.go
deleted file mode 100644
index e8b84626..00000000
--- a/clients/http/system.go
+++ /dev/null
@@ -1,60 +0,0 @@
-//
-// Copyright (C) 2021 IOTech Ltd
-//
-// SPDX-License-Identifier: Apache-2.0
-
-package http
-
-import (
-	"context"
-	"net/url"
-	"strings"
-
-	"github.com/edgexfoundry/go-mod-core-contracts/v3/clients/http/utils"
-	"github.com/edgexfoundry/go-mod-core-contracts/v3/clients/interfaces"
-	"github.com/edgexfoundry/go-mod-core-contracts/v3/common"
-	dtoCommon "github.com/edgexfoundry/go-mod-core-contracts/v3/dtos/common"
-	"github.com/edgexfoundry/go-mod-core-contracts/v3/dtos/requests"
-	"github.com/edgexfoundry/go-mod-core-contracts/v3/errors"
-)
-
-type SystemManagementClient struct {
-	baseUrl string
-}
-
-func NewSystemManagementClient(baseUrl string) interfaces.SystemManagementClient {
-	return &SystemManagementClient{
-		baseUrl: baseUrl,
-	}
-}
-
-func (smc *SystemManagementClient) GetHealth(ctx context.Context, services []string) (res []dtoCommon.BaseWithServiceNameResponse, err errors.EdgeX) {
-	requestParams := url.Values{}
-	requestParams.Set(common.Services, strings.Join(services, common.CommaSeparator))
-	err = utils.GetRequest(ctx, &res, smc.baseUrl, common.ApiHealthRoute, requestParams)
-	if err != nil {
-		return res, errors.NewCommonEdgeXWrapper(err)
-	}
-
-	return
-}
-
-func (smc *SystemManagementClient) GetConfig(ctx context.Context, services []string) (res []dtoCommon.BaseWithConfigResponse, err errors.EdgeX) {
-	requestParams := url.Values{}
-	requestParams.Set(common.Services, strings.Join(services, common.CommaSeparator))
-	err = utils.GetRequest(ctx, &res, smc.baseUrl, common.ApiMultiConfigRoute, requestParams)
-	if err != nil {
-		return res, errors.NewCommonEdgeXWrapper(err)
-	}
-
-	return
-}
-
-func (smc *SystemManagementClient) DoOperation(ctx context.Context, reqs []requests.OperationRequest) (res []dtoCommon.BaseResponse, err errors.EdgeX) {
-	err = utils.PostRequestWithRawData(ctx, &res, smc.baseUrl, common.ApiOperationRoute, nil, reqs)
-	if err != nil {
-		return res, errors.NewCommonEdgeXWrapper(err)
-	}
-
-	return
-}
diff --git a/clients/http/system_test.go b/clients/http/system_test.go
deleted file mode 100644
index 6913d595..00000000
--- a/clients/http/system_test.go
+++ /dev/null
@@ -1,48 +0,0 @@
-//
-// Copyright (C) 2021 IOTech Ltd
-//
-// SPDX-License-Identifier: Apache-2.0
-
-package http
-
-import (
-	"context"
-	"net/http"
-	"testing"
-
-	"github.com/stretchr/testify/require"
-
-	"github.com/edgexfoundry/go-mod-core-contracts/v3/common"
-	dtoCommon "github.com/edgexfoundry/go-mod-core-contracts/v3/dtos/common"
-	"github.com/edgexfoundry/go-mod-core-contracts/v3/dtos/requests"
-)
-
-func TestSystemManagementClient_GetHealth(t *testing.T) {
-	ts := newTestServer(http.MethodGet, common.ApiHealthRoute, []dtoCommon.BaseWithServiceNameResponse{})
-	defer ts.Close()
-
-	client := NewSystemManagementClient(ts.URL)
-	res, err := client.GetHealth(context.Background(), []string{"core-data"})
-	require.NoError(t, err)
-	require.IsType(t, []dtoCommon.BaseWithServiceNameResponse{}, res)
-}
-
-func TestSystemManagementClient_GetConfig(t *testing.T) {
-	ts := newTestServer(http.MethodGet, common.ApiMultiConfigRoute, []dtoCommon.BaseWithConfigResponse{})
-	defer ts.Close()
-
-	client := NewSystemManagementClient(ts.URL)
-	res, err := client.GetConfig(context.Background(), []string{"core-data"})
-	require.NoError(t, err)
-	require.IsType(t, []dtoCommon.BaseWithConfigResponse{}, res)
-}
-
-func TestSystemManagementClient_DoOperation(t *testing.T) {
-	ts := newTestServer(http.MethodPost, common.ApiOperationRoute, []dtoCommon.BaseResponse{})
-	defer ts.Close()
-
-	client := NewSystemManagementClient(ts.URL)
-	res, err := client.DoOperation(context.Background(), []requests.OperationRequest{})
-	require.NoError(t, err)
-	require.IsType(t, []dtoCommon.BaseResponse{}, res)
-}
diff --git a/clients/interfaces/mocks/SystemManagementClient.go b/clients/interfaces/mocks/SystemManagementClient.go
deleted file mode 100644
index 6a4ae8d7..00000000
--- a/clients/interfaces/mocks/SystemManagementClient.go
+++ /dev/null
@@ -1,110 +0,0 @@
-// Code generated by mockery v2.15.0. DO NOT EDIT.
-
-package mocks
-
-import (
-	context "context"
-
-	common "github.com/edgexfoundry/go-mod-core-contracts/v3/dtos/common"
-
-	errors "github.com/edgexfoundry/go-mod-core-contracts/v3/errors"
-
-	mock "github.com/stretchr/testify/mock"
-
-	requests "github.com/edgexfoundry/go-mod-core-contracts/v3/dtos/requests"
-)
-
-// SystemManagementClient is an autogenerated mock type for the SystemManagementClient type
-type SystemManagementClient struct {
-	mock.Mock
-}
-
-// DoOperation provides a mock function with given fields: ctx, reqs
-func (_m *SystemManagementClient) DoOperation(ctx context.Context, reqs []requests.OperationRequest) ([]common.BaseResponse, errors.EdgeX) {
-	ret := _m.Called(ctx, reqs)
-
-	var r0 []common.BaseResponse
-	if rf, ok := ret.Get(0).(func(context.Context, []requests.OperationRequest) []common.BaseResponse); ok {
-		r0 = rf(ctx, reqs)
-	} else {
-		if ret.Get(0) != nil {
-			r0 = ret.Get(0).([]common.BaseResponse)
-		}
-	}
-
-	var r1 errors.EdgeX
-	if rf, ok := ret.Get(1).(func(context.Context, []requests.OperationRequest) errors.EdgeX); ok {
-		r1 = rf(ctx, reqs)
-	} else {
-		if ret.Get(1) != nil {
-			r1 = ret.Get(1).(errors.EdgeX)
-		}
-	}
-
-	return r0, r1
-}
-
-// GetConfig provides a mock function with given fields: ctx, services
-func (_m *SystemManagementClient) GetConfig(ctx context.Context, services []string) ([]common.BaseWithConfigResponse, errors.EdgeX) {
-	ret := _m.Called(ctx, services)
-
-	var r0 []common.BaseWithConfigResponse
-	if rf, ok := ret.Get(0).(func(context.Context, []string) []common.BaseWithConfigResponse); ok {
-		r0 = rf(ctx, services)
-	} else {
-		if ret.Get(0) != nil {
-			r0 = ret.Get(0).([]common.BaseWithConfigResponse)
-		}
-	}
-
-	var r1 errors.EdgeX
-	if rf, ok := ret.Get(1).(func(context.Context, []string) errors.EdgeX); ok {
-		r1 = rf(ctx, services)
-	} else {
-		if ret.Get(1) != nil {
-			r1 = ret.Get(1).(errors.EdgeX)
-		}
-	}
-
-	return r0, r1
-}
-
-// GetHealth provides a mock function with given fields: ctx, services
-func (_m *SystemManagementClient) GetHealth(ctx context.Context, services []string) ([]common.BaseWithServiceNameResponse, errors.EdgeX) {
-	ret := _m.Called(ctx, services)
-
-	var r0 []common.BaseWithServiceNameResponse
-	if rf, ok := ret.Get(0).(func(context.Context, []string) []common.BaseWithServiceNameResponse); ok {
-		r0 = rf(ctx, services)
-	} else {
-		if ret.Get(0) != nil {
-			r0 = ret.Get(0).([]common.BaseWithServiceNameResponse)
-		}
-	}
-
-	var r1 errors.EdgeX
-	if rf, ok := ret.Get(1).(func(context.Context, []string) errors.EdgeX); ok {
-		r1 = rf(ctx, services)
-	} else {
-		if ret.Get(1) != nil {
-			r1 = ret.Get(1).(errors.EdgeX)
-		}
-	}
-
-	return r0, r1
-}
-
-type mockConstructorTestingTNewSystemManagementClient interface {
-	mock.TestingT
-	Cleanup(func())
-}
-
-// NewSystemManagementClient creates a new instance of SystemManagementClient. It also registers a testing interface on the mock and a cleanup function to assert the mocks expectations.
-func NewSystemManagementClient(t mockConstructorTestingTNewSystemManagementClient) *SystemManagementClient {
-	mock := &SystemManagementClient{}
-	mock.Mock.Test(t)
-
-	t.Cleanup(func() { mock.AssertExpectations(t) })
-
-	return mock
-}
diff --git a/clients/interfaces/system.go b/clients/interfaces/system.go
deleted file mode 100644
index 132ea4cc..00000000
--- a/clients/interfaces/system.go
+++ /dev/null
@@ -1,24 +0,0 @@
-//
-// Copyright (C) 2021 IOTech Ltd
-//
-// SPDX-License-Identifier: Apache-2.0
-
-package interfaces
-
-import (
-	"context"
-
-	"github.com/edgexfoundry/go-mod-core-contracts/v3/dtos/common"
-	"github.com/edgexfoundry/go-mod-core-contracts/v3/dtos/requests"
-	"github.com/edgexfoundry/go-mod-core-contracts/v3/errors"
-)
-
-// SystemManagementClient defines the interface for interactions with the API endpoint on the EdgeX Foundry sys-mgmt-agent service.
-type SystemManagementClient interface {
-	// GetHealth obtain health information of services via registry by their name
-	GetHealth(ctx context.Context, services []string) ([]common.BaseWithServiceNameResponse, errors.EdgeX)
-	// GetConfig obtain configuration from services by their name
-	GetConfig(ctx context.Context, services []string) ([]common.BaseWithConfigResponse, errors.EdgeX)
-	// DoOperation issue a start, stop, restart action to the targeted services
-	DoOperation(ctx context.Context, reqs []requests.OperationRequest) ([]common.BaseResponse, errors.EdgeX)
-}