GLOSSARY
Clinic Management Software Glossary
This glossary defines the main terms used when buying and running clinic management software, including EMR, EHR, patient management, appointment management, medical billing and healthcare CRM. Each entry gives a short definition, why it matters to a clinic, and the Medoc HMS page that covers it.
Written by the Medoc HMS team · Last updated 5 October 2026
Vendors use these terms loosely, and some overlap. The definitions below describe how the terms are generally used, so you can ask vendors precise questions and compare their answers.
What are the core system terms?
| Term | Definition | Why it matters | Medoc HMS |
|---|---|---|---|
| Clinic management software | Software that runs a clinic's operations: patient records, appointments, billing, reports and staff access. | It is the category most clinic buyers search for and compare. | Medoc HMS is clinic and hospital management software. |
| Clinic management system | Another name for clinic management software, used across vendors and regions. | The two names are used interchangeably; compare the feature list, not the label. | See the features overview. |
| Hospital management system | Software for facilities that also admit patients, with wards, beds and admissions. | Outpatient clinics often need less than a full hospital system. | Medoc HMS covers OPD and inpatient workflows. |
| Practice management | The business side of running a practice: scheduling, billing, collections and reports. | Many practice management tools focus on billing and scheduling without a full clinical record. | See appointments and billing. |
What are the clinical record terms?
| Term | Definition | Why it matters | Medoc HMS |
|---|---|---|---|
| EMR (electronic medical record) | The digital clinical record kept by one practice: notes, history, diagnoses and prescriptions. | It is the part of the system doctors use during every visit. | Electronic medical records (EMR) module. |
| EHR (electronic health record) | A broader record of a patient's health that can be shared across providers. | Vendors use EMR and EHR differently; ask what sharing is supported. | The EMR module covers the clinic's record. |
| OPD (outpatient department) | The stream of patients seen without admission, from registration to consultation to follow-up. | OPD workflow drives queues, consultations and daily collections. | OPD management module. |
| Patient management | Patient profiles, visit history and documents held in one record. | It prevents duplicate and scattered records across departments. | Patient management module. |
What are the operations and money terms?
| Term | Definition | Why it matters | Medoc HMS |
|---|---|---|---|
| Appointment management | Booking, rescheduling, doctor calendars and walk-in handling. | Scheduling errors and no-shows directly affect the day's income. | Appointments module. |
| Medical billing | Creating invoices for services, recording payments and tracking balances. | Billing accuracy determines collections and reporting. | Clinic billing module. |
| Pharmacy management | Drug stock, prescriptions, batch expiry and dispensing records for a clinic pharmacy. | Expired or missing stock causes losses and safety problems. | Pharmacy module. |
| Lab management | Test requests, sample tracking, results and reports for a clinic laboratory. | Lost or delayed results hurt both care and reputation. | Laboratory module. |
| Inventory management | Stock in and out, purchases and low-stock alerts for supplies. | Running out of supplies interrupts the clinic. | Inventory module. |
How do these terms connect?
The terms form a chain rather than a list. The chain below shows how each concept leads to the next, and where Medoc HMS sits in it.
- Healthcare management software is the broad category of software used in healthcare operations.
- Clinic management software is the part of that category built for outpatient practices.
- An EMR records each patient's clinical information, which the clinic management software links to the same patient profile.
- Patient management, appointment management, medical billing, pharmacy and laboratory modules run on that shared record.
- Healthcare CRM and patient retention tools use the same record to follow up with patients.
- Medoc HMS brings these modules together as clinic and hospital management software.
What are the patient engagement and automation terms?
| Term | Definition | Why it matters | Medoc HMS |
|---|---|---|---|
| Healthcare CRM | Tools for patient communication, campaigns, enquiries and lead tracking. | Good communication supports bookings and return visits. | CRM module. |
| Patient retention | Keeping patients returning through follow-up, recall and reminders. | Repeat visits are easier to plan than new patient acquisition. | See the revisit guide. |
| Healthcare automation | Software that performs routine steps, such as reminders, invoices and reports, without manual work. | Automation removes repeat data entry, but needs clear rules. | Automated reminders and reports. |
| Cloud healthcare software | Software accessed through a browser and hosted by the vendor. | It removes the need for a local server but depends on internet access. | Cloud module. |
| On-premise software | Software installed and run on the clinic's own hardware. | It gives local control but moves backups and updates to the clinic. | On-premise module. |
Frequently asked questions
What is the difference between an EMR and an EHR?
An EMR is the clinical record kept by one practice. An EHR is broader and is designed to be shared across providers. Vendors use the terms differently, so ask what sharing a product supports.
Is clinic management software the same as a clinic management system?
Usually yes. The terms are used interchangeably. Compare the modules and workflows a product covers rather than the label.
What does OPD mean in a clinic?
OPD stands for outpatient department. It is the flow of patients who are seen without admission, from registration to consultation to follow-up.