Here are the two exceptions (4 in total depending on track selection) for the ACI measures you mentioned. The structure is boolean so the response should look like below and will be reported in place of the measure. Please let me know if you need any additional information.
{
"category": "aci",
"firstPerformanceYear": 2017,
"lastPerformanceYear": null,
"metricType": "boolean",
"measureId": "ACI_LVPP_1",
"title": "E-Prescribing Exclusion",
"description": "A MIPS eligible clinician (EC) who writes fewer than 100 permissible prescriptions during the performance period is eligible for exclusion from the required e-prescribing measure.",
"isRequired": false,
"weight": 0,
"measureSets": [],
"isBonus": false,
"objective": "electronicPrescribing",
"reportingCategory": "base",
},
{
"category": "aci",
"firstPerformanceYear": 2017,
"lastPerformanceYear": null,
"metricType": "boolean",
"measureId": "ACI_TRANS_LVPP_1",
"title": "E-Prescribing Exclusion",
"description": "A MIPS eligible clinician (EC) who writes fewer than 100 permissible prescriptions during the performance period is eligible for exclusion from the required e-prescribing measure.",
"isRequired": false,
"weight": 0,
"measureSets": [
"transition"
],
"isBonus": false,
"objective": "electronicPrescribing",
"reportingCategory": "base",
},
{
"category": "aci",
"firstPerformanceYear": 2017,
"lastPerformanceYear": null,
"metricType": "boolean",
"measureId": "ACI_LVOTC_1",
"title": "Send a Summary of Care Exclusion",
"description": "Any MIPS eligible clinician who transfers a patient to another setting or refers a patient less than 100 times during the performance period.",
"isRequired": false,
"weight": 0,
"measureSets": [],
"isBonus": false,
"objective": "healthInformationExchange",
"reportingCategory": "base",
},
{
"category": "aci",
"firstPerformanceYear": 2017,
"lastPerformanceYear": null,
"metricType": "boolean",
"measureId": "ACI_TRANS_LVOTC_1",
"title": "Health Information Exchange Exclusion",
"description": "Any MIPS eligible clinician who transfers a patient to another setting or refers a patient less than 100 times during the performance period.",
"isRequired": false,
"weight": 0,
"measureSets": [
"transition"
],
"isBonus": false,
"objective": "healthInformationExchange",
"reportingCategory": "base",
},