Last updated: 25 July 2026
Contra Transactions move funds between internal accounts. Unlike patient invoices or vendor purchases, contra entries are purely internal — they don't involve patients, vendors, or payors. NICE HMS provides two specific contra flows with built-in security that enforces personal cashbook boundaries.
| Type | Flow | Purpose |
|---|---|---|
| CONTRA | User Cash | Accept cash into your personal cashbook |
| CONTRA_B | Bank Deposit | Deposit money from cash/digital to a bank account |
Both are accessed from Accounts > Contra.
Each user with cash access has a personal cashbook. The User Cash flow lets you accept cash into your own cashbook from another cash account.
Access: Accounts > Contra > User Cash (/admin/accounts/contra/create/user-cash)
| Field | Description |
|---|---|
| Date | Date of the cash acceptance |
| Accept Cash From (Cr) | Select the source CASH account — money leaves this account |
| Amount | Amount being accepted |
Your cash account is hardcoded as the debit side (Dr). You can only pull money into your own cashbook — you cannot push money from your cashbook into someone else's. The source (Cr) can be any CASH account, but the destination (Dr) is always your own.
Deposit money collected in cash or digital accounts into a bank account.
Access: Accounts > Contra > Deposit To Bank (/admin/accounts/contra/create/bank-deposit)
| Field | Description |
|---|---|
| Date | Date of the deposit |
| From Cash & Digital (Cr) | Select the source — CASH or DIGITAL account |
| To Bank accounts (Dr) | Select the destination BANK account |
| Amount | Amount being deposited |
The source (Cr) dropdown only shows:
{userId}_{username} Cash. Other users' cash accounts are excluded.You cannot deposit from another user's cash — only from your own cashbook or from digital accounts.
| Transaction | Parties | Voucher Types | Purpose |
|---|---|---|---|
| Bill | Patient / TPA → Hospital | INVOICE, CREDIT_NOTE | Charging for services |
| Advance | Patient / TPA → Hospital (deposit) | Separate advance flow | Advance payment before billing |
| Contra | Internal → Internal | CONTRA, CONTRA_B | Moving funds between internal accounts |
Q: Does a contra transaction affect patient balances? A: No. Contra transactions only move funds between internal accounts like cash, bank, and digital.
Q: Can I transfer between two bank accounts? A: Not through the Contra page. The Bank Deposit flow only supports Cash/Digital → Bank. For bank-to-bank transfers, use the journal or contact support.
Q: Why can't I see another user's cash account in Bank Deposit? A: This is by design. Each user's cashbook is personal — you can only deposit from your own cash. Other users' cash accounts are excluded from the dropdown.
Q: Why can I see all cash accounts in User Cash? A: You can accept cash FROM any cash account, but the money always goes TO your own cashbook (Dr is fixed). You cannot redirect it elsewhere.
Q: How do I view past contra transactions? A: Use the Voucher Audit tool. Filter by voucher type CONTRA or CONTRA_B with your desired date range. See Voucher Audit.